Project in C Skill Tree

Synchronize Multithreaded Printing with Mutex

Beginner

In this project, you will learn how to use mutex to synchronize the printing of strings in a multi-threaded environment. You will modify an existing 'Chaotic Typewriter' program to ensure that the strings are printed in the correct sequence without any intermixing of letters.

C

Introduction

In this project, you will learn how to use mutex to synchronize the printing of strings in a multi-threaded environment. You will modify an existing "Chaotic Typewriter" program to ensure that the strings are printed in the correct sequence without any intermixing of letters.

👀 Preview

$ gcc printer.c -o printer -lpthread
$ ./printer
helloworld

ðŸŽŊ Tasks

In this project, you will learn:

  • How to initialize a mutex in the init() function
  • How to lock and unlock the mutex in the printer() function to ensure exclusive access to the printing process
  • How to compile and run the modified program to observe the correct output

🏆 Achievements

After completing this project, you will be able to:

  • Understand the importance of mutex in synchronizing access to shared resources in a multi-threaded program
  • Apply mutex locking and unlocking techniques to coordinate the execution of multiple threads
  • Troubleshoot and fix issues in a multi-threaded program to achieve the desired output

Teacher

labby

Labby

Labby is the LabEx teacher.